Selectively Securing a Hot-Swappable Data Storage Device to Prevent Data Corruption

1. A method, comprising: securing a hot-swap data storage device against being manually physically removed from an operable position within a chassis bay of a computer system, wherein the hot-swap data storage device is secured by a locking pin extending between the hot-swap data storage device and the chassis bay; and releasing the hot-swap data storage device for being manually physically removed from the operable position within the chassis bay of the computer system in response to determining that the data storage device is not active, wherein the hot-swap data storage device is released by retracting the locking pin so that the locking pin does not extend between the hot-swap data storage device and the chassis bay.

2. The method of claim 1 , wherein securing the hot-swap data storage device includes asserting a general purpose input output signal to the electronically actuated lock.

3. The method of claim 1 , wherein releasing the hot-swap data storage device includes deasserting the general purpose input output signal to the electronically actuated lock.

4. The method of claim 1 , wherein securing and releasing of the hot-swap data storage device is controlled by a serial general purpose input output signal.

5. A method, comprising: securing a hot-swap data storage device against being manually physically removed from an operable position within a chassis bay of a computer system; and releasing the hot-swap data storage device for being manually physically removed front the operable position within the chassis bay of the computer system in response to determining that the data storage device is not active, wherein securing and releasing of the hot-swap data storage device is controlled by a serial general purpose input output signal, wherein the serial general purpose input output signal includes activity, fault and locate signals, and wherein the hot-swap data storage device is determined to he not active in response to assertion of the activity, fault and locate signals.

6. The method of claim 1 , wherein the chassis bay includes an electronically actuated lock for securing and releasing the hot-swap data storage device.

7. The method of claim 6 , Wherein the electronically-actuated lock includes a solenoid for selectively extending and retracting the locking pin.

8. The method of claim 1 , wherein the hot-swap data storage device includes an electronically actuated lock for securing and releasing the hot-swap data storage device.

9. The method of claim 8 , wherein the electronically-actuated lock includes a solenoid for selectively extending and retracting the locking pin.

10. The method of claim 1 , wherein determining that the data storage device is not active includes detecting that a port is in reset, wherein the data storage device is connected to the port.

11. The method of claim 1 , further comprising: communicating swap drive characteristics front firmware on the data storage device to the operating system.

12. The method of claim 11 . further comprising: storing the swap drive characteristics in a descriptor table accessible to the operating system.

13. The method of claim 1 , wherein determining that the data storage device is not active includes determining, that all read operations and write operations for the data storage device have completed.

14. The method of claim 1 , wherein the hot-swap data storage device is secured against being manually physically removed while the computer system is powered off.

15. The method of claim 14 , wherein the hot-swap data storage device is secured by an electronically-actuated lock that is passively locked and requires electronic actuation to release the data storage device.

16. The method of claim 1 , wherein the hot-swap data storage device is a simple swap data storage device.

17. A computer program product including computer readable program code embodied on a non-transitory computer readable storage medium, the computer program product including: computer readable program code for securing a hot-swap data storage device against being manually physically removed from an operable position within a chassis bay of a computer system, wherein the hot-swap data storage device is secured by a locking pin extending between the hot-swap data storage device and the chassis bay; and computer readable program code for releasing the hot-swap data storage device to be manually physically removed from the operable position within the chassis bay of the computer system in response to determining that the data storage device is not active; wherein the hot-swap data storage device is released by retracting the locking pin so that the locking pin does not extend between the hot-swap data storage device and the chassis bay.